| Identification | |
| Name: | PK 251 |
| Synonyms: | Formaldehyde, polymer with 2-butanone |
| CAS: | 9008-59-7 |
| Molecular Formula: | C5H10O2 |
| Molecular Weight: | 0 |
| InChI: | InChI=1S/C4H8O.CH2O/c1-3-4(2)5;1-2/h3H2,1-2H3;1H2 |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | °C |
| Boiling Point: | 75.6°Cat760mmHg |
| Density: | g/cm3 |
| Flash Point: | °C |
| Safety Data | |
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